So I have both my AR's sighted for XM193 (DDM4 V1 with T-1 zero'd at 50 yards & V5 with Accupoint zero'd at 100 yards), but I have 600 rounds of 75gr. TAP .223 available that I'd like to use for home defense.
So my question is, at distances that might be relevant (maybe say out to 50 yards) should I expect the TAP to throw off my zero to any significant degree?

